package com.example.springboot.entity;


import lombok.Data;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.util.StringUtils;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

@Data
public class SecurityUser implements UserDetails {

    // 当前登录用户
    private transient Users currentUserInfo;

    // 当前权限列表
    private List<String> permissionValueList;

    public SecurityUser(Users currentUserInfo) {
        this.currentUserInfo = currentUserInfo;
    }

    @Override
    public Collection<? extends GrantedAuthority> getAuthorities() {
        Collection<GrantedAuthority> authorities = new ArrayList<>();
        for (String permissionValue: permissionValueList){
            if(StringUtils.isEmpty(permissionValue)){continue;};
            SimpleGrantedAuthority authority = new SimpleGrantedAuthority(permissionValue);
            authorities.add(authority);
        }
        return authorities;
    }

    @Override
    public String getPassword() {
        return currentUserInfo.getPassword();
    }

    @Override
    public String getUsername() {
        return currentUserInfo.getName();
    }

    @Override
    public boolean isAccountNonExpired() {
        return true;
    }

    @Override
    public boolean isAccountNonLocked() {
        return true;
    }

    @Override
    public boolean isCredentialsNonExpired() {
        return true;
    }

    @Override
    public boolean isEnabled() {
        return true;
    }
}
